<?php

/**
 * Application level Controller
 *
 * This file is application-wide controller file. You can put all
 * application-wide controller-related methods here.
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       app.Controller
 * @since         CakePHP(tm) v 0.2.9
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
App::uses('Controller', 'Controller');

/**
 * Application Controller
 *
 * Add your application-wide methods in the class below, your controllers
 * will inherit them.
 *
 * @package		app.Controller
 * @link		http://book.cakephp.org/2.0/en/controllers.html#the-app-controller
 */
class AppController extends Controller {

    public $components = array(
        'Session',
            /* 'Auth' => array(
              'loginRedirect' => array('controller' => 'Pages', 'action' => 'index'),
              'logoutRedirect' => array('controller' => 'Usuarios', 'action' => 'iniciar_sesion')
              ) */
    );

    // Comprobar si el usuario está logueado
    function autenticar() {
        //Comprobamos si la variable de sesión existe. Si es así quiere decir que el usuario se ha logueado
        //correctamente y se le redirecciona a la aplicación.
        //Si no existe se le devuelve al login.
        if (!$this->Session->check('usuario_id')) {
            $this->Session->setFlash('Debes iniciar sesi&oacute;n', 'default', array('class' => 'error-message'));
            $this->redirect("../");
        }
    }

    //Autenticación obligatoria si se quiere entrar a cualquier parte de la aplicación
    function beforeFilter() {
        if (!in_array($this->action, array('iniciar_sesion', 'registro', 'recuperar', 'captcha')))
            $this->autenticar();
    }

    /* public function beforeFilter() {
      $this->Auth->allow();
      //$this->Session->destroy();
      //$this->Auth->allow('index', 'view');
      } */
}
